Finding the Third Proportional to 1,180,827 and 1,879,845

Step by Step Solution

1. Step 1: Write the proportion equation
   1,180,827 : 1,879,845 = 1,879,845 : x
2. Step 2: Convert to fraction form
   1,180,827/1,879,845 = 1,879,845/x
3. Step 3: Cross multiply
   1,180,827x = 1,879,845 × 1,879,845
4. Step 4: Simplify right side
   1,180,827x = 3,533,817,224,025
5. Step 5: Solve for x
   x = 3,533,817,224,025/1,180,827
6. Step 6: Final answer
   x = 2,992,662.96